27884-22-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27884-22-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,8,8 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 27884-22:
(7*2)+(6*7)+(5*8)+(4*8)+(3*4)+(2*2)+(1*2)=146
146 % 10 = 6
So 27884-22-6 is a valid CAS Registry Number.